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9 votes
9 votes
Which of the following compounds contain an ionic bond?

1. Br2
2. Na3PO4
3. CCI4
4. NH3
5. H2O2

User Marino
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1 Answer

22 votes
22 votes
The answer is 2. Na3PO4
Ionic bonds are compounds with metal and nonmetal elements. Covalent bonds are bonds with only nonmetal elements.
User Nicu Surdu
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